Used automatic Audi S3 for sale under £30,000

There are 656 used automatic Audi S3 under £30,000 for sale from UK dealers on AskCar, as of 9 November 2026. Typical asking price £18,500 (the median: half cost less, half cost more). The cheapest is £6,995. AskCar lists 1,024 used Audi S3 across the UK, from 625 dealerships.

The middle half of the 656 cars are priced between £15,700 and £23,000.

As of 9 November 2026, AskCar lists 584,619 cars and vans from 12,676 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.

171 of the 656 cars had their price reduced in the last 14 days to 9 November 2026.

Median asking price by year

YearFor sale with a priceMedian asking priceMiddle half priced between
202336£29,000£28,500 to £29,000
202242£27,500£26,000 to £28,000
202139£25,000£24,000 to £27,000
202038£23,000£22,000 to £25,000
201989£20,000£18,600 to £22,000
201873£18,200£17,000 to £21,000
2017126£18,000£16,800 to £20,000
201676£16,000£14,000 to £17,000
201563£15,000£13,000 to £16,700
201450£14,000£12,600 to £15,100

Cars for sale now, page 4 of 7

Best value first: the cars priced furthest below their AskCar estimate come first, and those without one come after. The AskCar estimate is our expected asking price for that one car, from its model, age, mileage and specification, using the 1,005 priced Audi S3 adverts on AskCar as of 9 November 2026.

Each car: year, make, model, engine and trim, power, gearbox, fuel, body, doors, colour; mileage; price and its changes; how the price compares with the AskCar estimate; emissions standard and ULEZ compliance where it holds; MOT; dealer and town; AskCar page.

Cheaper cars like each one, with its price history, are on its AskCar page.

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